Be active and find the killer in the picture Riddle below.

What is the next number in this matchsticks series riddle?

What is next number in the pattern below:

131 517 192 123 ?

What do you answer even though it never asks you questions?

A sundial has the fewest moving parts of any timepiece. Which has the most?

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

With the following rules:

(A) White can make up to 10 legitimate moves until all kings are checkmate.
(B) White can take any black piece except the king.
(C) The White King cannot be in check position at any time of the game.

Can you checkmate all kings in less than 10 moves?

There are two insects on a tile. Insect X is sitting on one side of the tile (point A) and Insect Y is sitting opposite on the other side of the tile (point B). Now both of them decide to change their position and thus X starts crawling to point B and Y starts crawling to point A. When they meet and pass each other in between, X takes 20 seconds to reach B and Y takes just 5 seconds to reach A.

Can you calculate the total time each of the insects took to change their positions?

Can you identify the Oscar-winning movie from the rebus below?

Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?